baber/WOPTO huggingface dataset:
Patent JP-2002133676-A (JP)
Title: Optical disc device
Inventor: SAGANO SHIYUUICHI
IPC: G11B7/09
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a stable focus servomechanism without saturating a focus actuator output even if a tracking error is leaked into focus error as it is and the value is detected as the focus error. SOLUTION: In the situation where a tracking serve loop is not closed, the amount of tracking error leaking into focus error is learned for every disc and the a focus gain or the maximum revolution per minute a spindle motor is changed according to the learned leaked amount.
Patent JP-2002111146-A (JP)
Title: Printed-wiring board having decreased electromagnetic trouble
Inventor: MUTO TOSHIYA
IPC: H05K1/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve a printed-wiring board that can add a shield layer with sufficient thickness between a component and the component surface of the printed-wiring board. SOLUTION: An electronic component 5 is mounted on a the printed-wiring board 1. Below the electronic component 5, a recess 7 is provided. The recess 7 is filled with a shield material 8. The shield material 8 includes a conductive material, a magnetic material, or a radio wave absorber, thus allowing the shield material 8 having a sufficient thickness to be arranged near the component 5.
Patent JP-2002136681-A (JP)
Title: Game ball shooting handle
Inventor: TANIGUCHI NOBUYUKI
IPC: A63F7/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a game ball shooting handle capable of easily fixing the angle of a shooting lever for adjusting the game ball shooting speed in a game machine such as a pachinko machine. SOLUTION: In the game ball shooting handle 20 rotatingly operated manually by a player to adjust the shooting speed of the game ball for driving the game ball into the game area of the game machine, a slide preventing treatment is applied to a handle cover 21f swelled generally in semi-spherical shape to the front side of a rotating lever 21a to fix the palm of the player. Also, the slip preventing treatment is applied to a handle base 23 installed at the rear of the rotating lever 21a rotatingly operated by the fingers of the player and fixing the fingers of the player. The swelled dimension of the handle cover 21f is reduced to reduce the thickness of a cover portion, and a recessed part provided around the rotating lever 21a for the player to be able to apply the fingers is inclined to a handle base side.  The handle base is provided with a skirt-shaped part, and the inclination of the skirt-shaped part is substantially aligned with the inclination of the recessed part of the rotating lever.
Patent JP-2002148256-A (JP)
Title: Method for increasing efficiency of blood plasma separating membrane in separating blood plasma
Inventor: MIYAJI TAKAZO
IPC: G01N33/48
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and efficiently obtaining blood plasma by improving reductions in efficiency in separating blood plasma due to individual differences in the amount of protein presence in the blood plasma and holding the individual differences to a minimum. SOLUTION: In the blood plasma separating membrane using a polyester- based polymer or a composite material applying the blood plasma separating membrane, phosphates, citric acids, mannitol, glycine, fibrinogen, γ-globulin, or the like is singly or combined and added to the blood plasma separating membrane.
Patent JP-2002145281-A (JP)
Title: Packaging bag having display effect
Inventor: SATO HIROMITSU
IPC: B65D33/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag of the hutt seam type wherein a back-lining seal has effects in terms of design and a back-lining part is enlarged and widened, and angles at a back-lining position are changed to enable a three- dimensional design. SOLUTION: In the packaging bag of the hutt seam type, wherein the opposite end edges of one film are back-pasted to each other to paste and seal the upper and lower ends of the film, the width (a) of a back-lining seal (11) is set to a length equal to or longer than the length (b) from a back-lining (10) seal folding back line (14) to one of folding lines (15).
Patent JP-2002137457-A (JP)
Title: Printer and its controlling method
Inventor: KATAOKA YOSHITAKA
IPC: B41J5/30
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance the print speed when a printer comprises a small capacity buffer which can store a line of print data. SOLUTION: Swath data (a line of print data) is written from the head address of a buffer 4 and a write pointer is shifted sequentially (Figs. (a) and (b)). After writing is completed, the write pointer is shifted to the head address of the buffer 4 by a print start command and, at the same time, delivery of the swath data is started and a read pointer is shifted sequentially ((c)). When a write command is received in the way of delivery of the swath data and a decision is made that the empty capacity from the head of the buffer 4 has reached 835 bytes, writing of next swath data from the head address of the buffer 4 is started ((d)) in parallel with delivery of previous swath data and the read pointer is shifted forcibly to the final address simultaneously with the end of delivery of previous swath data ((e) and (f)).
Patent JP-2001202729-A (JP)
Title: Suspension mounting device for disk drive assembly
Inventor: OTA TOSHIRO
IPC: G11B21/21
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To reuse an arm base by stripping off a suspension adhered to an arm base when a characteristic defect occurs at a flying head. SOLUTION: An adhesive pool 198 which is a recess is disposed in an exterior position of a reference plane 193 of the arm base 180 and after the suspension 182 is pinned to the reference plane 193 of the arm base 180, a UV adhesive 194 is applied to the inside of the adhesive pool 198 to adhere part of the suspension 182. The surface 194a of the UV adhesive 194 applied to the inside of the adhesive pool 198 is made nearly flush with the surface 192a of sheet metal parts 192 which are part of the suspension 182.
Patent JP-2002142503-A (JP)
Title: Field soil temperature-raising device
Inventor: MURATA YASUO
IPC: A01B17/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a field soil temperature-raising device which can heat cooled field soil. SOLUTION: This field soil temperature-raising device is characterized by connecting a pipe 2 having a nozzle reaching the approximately lower end of a field-piercing member 1 disposed on a power tiller to a hot air generator 3.
Patent JP-2002151169-A (JP)
Title: Connecting structure of branch connector
Inventor: KOJIMA NOBUAKI
IPC: H02G15/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a branch connector capable of simple connecting a twist pair wire for branch line and a twist pair wire for trunk line in a simple configuration. SOLUTION: A pair of pressure contact terminals are in line installed inside a connector body in which a twist pair wire pressure contact part for trunk line and a twist pair wire pressure contact part for branch line having confronting pressure contacting directions are coupled together, wherein a pressure contact blade to admit connection of the twist pair wire for trunk line in its middle position is provided at one end of each terminal and another pressure contact blade to admit connection of the end part of the twist pair wire for branch line is provided at the other end in such a way that they are exposed from grooves provided in the two pressure contact parts, and the twist pair wires are placed in the grooves and a lid is attached to the pressure contact parts,  and thereby the middle position of the twist pair wire for trunk line is put in electric continuity to the end part of the twist pair wire for branch line.
Patent JP-2002151706-A (JP)
Title: Electric apparatus comprising light-receiving unit
Inventor: FUJIMOTO SATOO
IPC: H04N5/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus comprising a light-receiving unit wherein the receptible range is not shortened even if the electrostatic breakdown strength of the light-receiving unit is improved. SOLUTION: A light-receiving unit 1 is provided which comprises a photodiode, an integrated circuit which processes the output signal of the photodiode, a shield case 12 comprising a conductive member which prevents the external electromagnetic noise from entering the integrated circuit, and a ground terminal 13 which inputs a ground electric potential to the integrated circuit. Here, the shield case 12 is connected to the ground terminal 13 through a resistor R2. If an opening part provided to the place facing the photodiode of the shield case 12 is mesh, the value of the resistor R2 is 1 kΩ or below while that of the resistor R2 is 10 kΩ or below if it is a single hole.
Patent JP-2002144088-A (JP)
Title: Slide drive device of press
Inventor: IMANISHI SHOZO
IPC: B30B1/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a slide drive device of a press suitable for high speed operation in which the accuracy of the bottom dead center is stable, and the stop of the bottom dead center is eliminated. SOLUTION: This slide drive device of the press comprises a crank shaft having a pair of eccentric parts with equal eccentricity and the phase deviated by 180 deg. from each other, a pair of connecting rods 12 with a large end part connected to the eccentric parts, right and left supporting point pins 13, right and left on-toggle links 14L and 14R which are connected to the supporting point pins 13 at a joining point of a first arm 15 and a second arm 16 which are of the same length, with a small end part of the connecting rod 12 connected to the first arm 15, and with the second arm 16 oscillated at equal angle on both sides of the perpendicular from the supporting point pins 13 by when rotated by the rotation of the crank shaft, a slide adjustment mechanism 19, right and left transverse links 20, and right and left slide connection links 21.
Patent JP-2002159103-A (JP)
Title: Controller and control method for on-vehicle generator motor
Inventor: TABATA MICHIHIRO
IPC: F02D29/06
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To make more efficient use of the energy of a vehicle. SOLUTION: In charging a high voltage battery using electric power obtained by regeneratively driving a generator motor during braking the vehicle, when the completion of regeneration is determined, the voltage V of the generator motor is gradually reduced to normal voltage during non-regeneration until a predetermined time elapses after the voltage of the generator motor becomes a predetermined voltage Vs. Immediately after large charging current runs through the high voltage battery by the regenerative power, the high voltage battery is under a condition where it is apt to be discharged. When the generator motor is returned to the normal voltage at no regeneration immediately after the completion of the regeneration is determined, therefore, unnecessary discharging occurs from the high voltage battery.  On the other hand, when the voltage of the generator motor is gradually reduced, the charging current of the high voltage battery can be gradually reduced, thereby suppressing the unnecessary discharge from the high voltage battery. It is thus possible to improve energy efficiency of the vehicle.
Patent JP-2002157748-A (JP)
Title: Optical recording medium
Inventor: NAGATA MASAYOSHI
IPC: G11B7/24073
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the stability of landing at zone boundaries of an optical recording medium. SOLUTION: This optical recording medium is formed by dividing its recording surface to plural zones, discontinuously arranging the headers arranged continuously in a diametral direction within the same zones at the zone boundaries, arranging the headers so as to share the same in lands and grooves and has a recording format to record data in both of the lands and the grooves. The headers are grouped by removing the headers arranged in the ranges above three physical tracks on the basis of the zone boundaries, by which the generation of noise in the tracking error signals near the sections from the noise which is the reference for landing to the pull-in of tracking servo is prevented. The stability of lancing at the zone boundaries is thus improved.
Patent JP-2002154238-A (JP)
Title: Image recording method and apparatus
Inventor: FUJII TAKESHI
IPC: B41J2/445
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To perform good image recording preventing the distortion of a recording image into a parallelogrammatic shape even if main scanning and continuous sub-scanning are performed by a two-dimensionally arranged light source group. SOLUTION: In the image recording method for recording an image on a recording medium by performing the main scanning and sub-scanning of the recording medium by an optical system using the two-dimensionally arranged light source group, the modulation data of the two-dimensionally arranged light source group is shifted to the moving direction of the recording medium in synchronous relation to the movement of the recording medium and the optical system is moved in a sub-scanning direction at a constant speed and, corresponding to the image recording position in a main scanning direction, the modulation data is shafted in the direction reverse to the moving direction of the optical system and, with respect to the main scanning direction and the sub-scanning direction,  the image is made relatively stationary with respect to the recording medium to suppress the distortion of the recording image into a parallelogrammatic shape.
Patent JP-2002158186-A (JP)
Title: Method and apparatus for laser annealing
Inventor: MIHASHI HIROSHI
IPC: H01L29/786
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for laser annealing which can minimize the interruption of operation due to insufficient energy without reducing a manufacturing yield of polysilicon. SOLUTION: When there is a pulse having the intensity lower than a predetermined specified value, the energy density is lowered and the grain diameters of polysilicon formed during laser annealing becomes smaller than a desired size. Out of the sequence of pulses, if there are a predetermined number of such pulses as to have the intensity lower than the specified value, irradiation with an excimer laser beam B is stopped. Thereby, the manufacturing yield of polysilicon formed from amorphous silicon 7 by laser annealing is not reduced and the interruption of operation due to insufficient energy such as missing pulse can be minimized.
Patent JP-2002164166-A (JP)
Title: Organic el element and display device
Inventor: HOSHI JUNICHI
IPC: H05B44/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element that is capable of constructing an active-matrix by itself without requiring an expensive TFT substrate and also does not require complex add-on parts. SOLUTION: In the organic EL element having an electron transport layer 37 and a positive hole transport layer 36, a control electrode 34 for controlling the quantity of carrier injected from at least one of the transport layers is provided.
Patent JP-2002162036-A (JP)
Title: Combustor
Inventor: INADA MITSURU
IPC: F02C7/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a combustor, in which even when a plurality of kinds of fuels having different combustion temperature are used, a good combustion efficiency is ensured, and low-pollution combustion can be performed even if combustion air is not restricted. SOLUTION: A combustor 41 is constituted of main burners 1 for burning a mixture of gas or liquid fuel and air, and a cylindrical combustion chamber 10a. A heat chamber 11 is formed of a plate fine 31, in which the outer peripheral air is taken in from cooling-air inlets and sent out from the cooling-air outlets along the internal surface of the combustion chamber 10a to form an air film for film cooling. A space 43 for taking in cooling air is formed of a sleeve 42 provided by leaving a space to the outer periphery of the combustion chamber 11. An air inlet 44 is formed in the sleeve 42 to communicate with the space 43 in order to conduct the outer peripheral air fed from a compressor 20 to the space 43. A flow regulating value 45 is provided to regulate the valve travel of the air inlet 44.
Patent JP-2002165489-A (JP)
Title: Motor controller
Inventor: NAKATANI MASAJI
IPC: H02P6/182
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which can realize motor drive through 180-degree current application, such as a sine wave current application resulting in low noise, low vibration, and high efficiency, etc., more accurately, with higher precision, with a simple circuit configuration and a simple process, and at a low cost. SOLUTION: Two motor coil current signal areas detected in motor drive voltage phase periods at two positions are calculated by a phase difference detection unit 8, and the result of the phase difference detection unit 8 is used as the phase difference information. The error value between the phase difference information value and a target phase difference information value from a phase difference information storage unit 9 is obtained by an adder 10. PI operation is carried out by a PI operation unit 11; output duty is calculated by a PWM generating unit 15 according to the duty reference value of the output of the PI operation unit 11 and sine wave data from a revolution setting unit 12; a sine wave data table 13 and a sine wave data generating unit 14 each time; and the outputs of the PWM generating unit 15 are applied to a motor 1 via an inverter circuit 2 to drive the motor 1.
Patent JP-2002166431-A (JP)
Title: Mold device
Inventor: KOBAYASHI KAZUHIKO
IPC: B29C33/44
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a mold device, in which the height dimension of the whole device is controlled and maintenance is easily performed and also general-purpose properties are high. SOLUTION: The mold device is equipped with both a pushing rod 45 and a tilting plate 47. The pushing rod 45 is slidably provided in the inside of a base unit 2 for a bottom force and has an inclined plane becoming a small diameter in the direction coming into the base unit 2 for the bottom force. The underside of the tilting plate 47 abuts on the inclined plane of the pushing rod 45 and is supported. Retainer rods 48 of the bottom force are supported on the top surface side and the tilting plate 47 can be moved in the vertical direction in the inside of the base unit 2 for the bottom force. Driving transfer is performed by sliding the pushing rod 45 and vertically moving the retainer rods 48 of the bottom force supported by the tilting plate 47.
Patent JP-2002166232-A (JP)
Title: Measuring apparatus and measuring system
Inventor: MIYAMOTO JUICHI
IPC: B07C5/18
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a measuring system and a measuring apparatus wherein a single apparatus enables articles to be subjected to combination measuring, rank sorting, and weight checking based on the weight of the articles that is measured while the articles are horizontally conveyed. SOLUTION: A single measuring apparatus is provided with a measuring conveyor 12, six sorting devices 131-136, and a control part 16. A switching part 16e in the control part 16 enables selection of any part from a combination calculating part 16b for calculating the combination of the articles, a rank sorting part 16c for specifying the articles by weight ranks, and a weight checking part 16d for checking whether the weight of the articles is proper/ improper. A sort controlling part 16f in the control part 16 operates corresponding sorting devices 131-136, based on the weight of the articles measured by a weight detector 12a equipped to the measuring conveyor 12.
Patent JP-2002166877-A (JP)
Title: Device for taking in headed buoy and headed wire
Inventor: HAMAKAWA MITSUO
IPC: B63B22/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for taking in a head buoy and a head wire, capable of safely and easily connecting a head wire to the suspension wire of an anchor handling boat in a short time. SOLUTION: This device 10 for taking in the head wire is provided with the head buoy 1 in which a pipe 7 to pass a head wire 3 through the horizontal center part of a drum buoy 2 having an enlarged volume in its lower part is disposed, the pipe 7 has a trumpet 6 formed on the side protruding toward the upper part of the drum buoy, and one end of the head wire 3 is connected to the back of an anchor and the other end is successively connected to a wire eye 8 after passing through the pipe, and a head wire holding part 23 composed of a rotary plate 17 rotatably installed on an outer stanchion tube 14 attached to a stanchion 13, a first arm 18 vertically rotatable around a pivoted part at the upper position of the rotary plate 17, and a second arm 19 vertically rotatable around the pivoted part by being pivoted by the tip part of the first arm 18.
Patent JP-2002168964-A (JP)
Title: Earthquake motion amplitude estimation method, device thereof and storage medium storing program thereof
Inventor: SHIMADA MASAYOSHI
IPC: G01V1/30
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake motion amplitude estimation method, a device thereof and a storage medium storing a program thereof capable of estimating amplitude of earthquake motion without inconsistency with high accuracy. SOLUTION: An acceleration response spectrum estimation expression for estimating calculating an acceleration response spectrum Sa showing the earthquake motion at an object point from a distance R between an earthquake center dislocation Δ, which is an occurrence source of the earthquake, to the object point and a magnitude M showing a scale of the earthquake is obtained based on a record of a past earthquake. The acceleration response spectrum Sa at the object point is estimated by giving the asked earthquake center dislocation Δand the magnitude M to the acceleration response spectrum estimation expression. From the thus calculated acceleration response spectrum Sa, various parameters, SI, IJMA, PGV, and PGA showing the amplitude of the earthquake motion at the object point are calculated.
Patent JP-2002138369-A (JP)
Title: Pilling resistant processing of protein fiber material
Inventor: YAMADA EIJI
IPC: D06M13/358
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the conventional pilling resistant processing of a protein fiber material mainly comprising a natural protein organic material can give only poor pilling resistant effect with some troubles in the economy and the adaptability to environment and safety. SOLUTION: The inventors of this invention investigated the environmentally friendly pilling resistant processing of the protein fiber material made of the organic natural protein material and products therefrom in order to solve the problems of the quality of the fiber material, environmental problems and economical problems. As a result, these problems has been solved all at once and the technology of pilling resistant processing has been established, when the protein fiber material is crosslinked by carrying out a primary reaction and a secondary reaction continuously using 2,6-dichloro-4-hydroxy-S-triazine and/or its alkali metal salt or alkaline earth metal salt and the objective protein fiber material and products therefrom have been found to have excellent pilling resistant effect and markedly high strength.
Patent JP-2002170299-A (JP)
Title: Device and method for running tape
Inventor: HAYASHI TOSHIJI
IPC: G11B15/43
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for running a tape with a proper back tension where a load around a tape feeding reel exceeds an upper limit for tape running in a conventional method. SOLUTION: A motor for driving the tape feeding reel is rotated and driven in a tape feeding direction while rotating and driving a tape winding reel driving motor in a tape winding direction so that the tape is run.